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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A327071 Number of labeled simple connected graphs with n vertices and at least one bridge, or graphs with spanning edge-connectivity 1.

Table of values

n a(n)
0 0
1 0
2 1
3 3
4 28
5 475
6 14736
7 818643
8 82367552
9 15278576679
10 5316021393280
11 3519977478407687
12 4487518206535452672
13 11116767463976825779115
14 53887635281876408097483776
15 513758302006787897939587736715
16 9668884580476067306398361085853696

List of values

[0, 0, 1, 3, 28, 475, 14736, 818643, 82367552, 15278576679, 5316021393280, 3519977478407687, 4487518206535452672, 11116767463976825779115, 53887635281876408097483776, 513758302006787897939587736715, 9668884580476067306398361085853696]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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